Miller PipeWorx 400 User Manual

OM-253 906 Page 73
SECTION 7 − MAINTENANCE AND TROUBLESHOOTING
! Disconnect power before maintaining.
7-1. Routine Maintenance
n = Check ~ = Clean l = Replace
Every
3
Months
l Unreadable Labels ~ Weld Terminals nl Weld Cable l Cracked Parts
n 14-Pin Cord n Gas Hose and Fittings n Gun Cable
l Cracked Electrode
Holder Parts
l Cracked Torch Body
Every
6
Months
Or
~ Inside Unit ~ Drive Rolls
7-2. Blowing Out Inside of Unit
! Do not remove case when
blowing out inside of unit.
To blow out unit, direct airflow
through front and back louvers as
shown.
Ref. 805 142-A

Miller PipeWorx 400 Specifications

General

Amperage Range	5 - 400 A
Duty Cycle	60% at 400 A
Processes	MIG, Flux-Cored, Stick, DC TIG, Pulsed MIG
Output Voltage Range	10 - 44 V
Wire Feed Speed	50 - 780 IPM